Merge pull request #50 from chak/failing_test

create a test that exhibits failing behavior on subclasses

test/bitmask_attributes_test.rb

@@ -333,4 +333,18 @@ def assert_stored(record, *values)
   context_with_classes 'Campaign without null attributes', CampaignWithoutNull, CompanyWithoutNull
   context_with_classes 'SubCampaign with null attributes', SubCampaignWithNull, CompanyWithNull
   context_with_classes 'SubCampaign without null attributes', SubCampaignWithoutNull, CompanyWithoutNull
+
+  should "allow subclasses to have different values for bitmask than parent" do
+    a = CampaignWithNull.new
+    b = SubCampaignWithNull.new
+    a.different_per_class = [:set_for_parent]
+    b.different_per_class = [:set_for_sub]
+    a.save!
+    b.save!
+    a.reload
+    b.reload
+    assert_equal a.different_per_class, [:set_for_parent]
+    assert_equal b.different_per_class, [:set_for_sub]
+  end
+
 end

test/support/models.rb

@@ -2,6 +2,7 @@
   create_table :campaign_with_nulls do |t|
     t.integer :company_id
     t.integer :medium, :allow_zero, :misc, :Legacy
+    t.integer :different_per_class
     t.string :type # STI
   end
   create_table :company_with_nulls do |t|
@@ -10,6 +11,7 @@
   create_table :campaign_without_nulls do |t|
     t.integer :company_id
     t.integer :medium, :allow_zero, :misc, :Legacy, :null => false, :default => 0
+    t.integer :different_per_class
     t.string :type # STI
   end
   create_table :company_without_nulls do |t|
@@ -30,6 +32,7 @@ class CampaignWithNull < ActiveRecord::Base
   belongs_to :company,:class_name => 'CompanyWithNull'
   bitmask :medium, :as => [:web, :print, :email, :phone]
   bitmask :allow_zero, :as => [:one, :two, :three], :zero_value => :none
+  bitmask :different_per_class, :as => [:set_for_parent]
   bitmask :misc, :as => %w(some useless values) do
     def worked?
       true
@@ -39,6 +42,7 @@ def worked?
 end
 
 class SubCampaignWithNull < CampaignWithNull
+  bitmask :different_per_class, :as => [:set_for_sub]
 end
 
 class CompanyWithoutNull < ActiveRecord::Base